.index a {
  text-decoration: none;
  color: #666;
}

.index ul,
dl,
dt,
dd {
  list-style: none;
  margin: 0;
  padding: 0;
}

.index input[type="text"],
.index input[type="password"],
.index input[type="button"],
.index input[type="submit"],
.index select,
.index textarea {
  -webkit-appearance: none;
  margin: 0;
  padding: 0;
  border: 0;
}

.index .banner div.home-video {
  position: absolute;
  top: 50%;
  left: 50%;
  overflow: hidden;
}

.index .banner div.home-video video {
  -webkit-appearance: none;
  appearance: none;
}

.index>section {
  position: relative;
  z-index: 2;
}

.index .banner {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  z-index: 1;
  overflow: hidden;
  background: #fff;
}

.index .banner .bg {
  z-index: 1;
  position: relative;
  transition: all 0.2s ease-out;
  -webkit-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  -moz-transition: all 0.2s ease-out;
  opacity: 1;
}

.index .banner .text,
.index .banner .btns {
  position: absolute;
  z-index: 1;
}

.index .banner .text {
  color: #fff;
  position: relative;
  display: inline-block;
  padding: 40px 0 0;
  text-align: center;
  width: 100%;
  background: url("/public/images/alan-banner-bg.png") no-repeat center center;
  background-size: cover;
  height: 160px;
  box-sizing: border-box;
}

.index .banner .text h1 {
  font-size: 42px;
  font-weight: normal;
  letter-spacing: 12px;
  margin-bottom: 15px;
}

.index .banner .text h3 {
  font-size: 42px;
  font-weight: normal;
  margin-bottom: 15px;
}

.index .banner .text small {
  display: block;
  font-size: 20px;
  letter-spacing: 7px;
  color: #fff;
}

.index .Tbtn {
  position: fixed;
  right: 0;
  margin-right: 45px;
  bottom: 50%;
  transform: translateY(50%);
  z-index: 2222;
}

@media screen and (max-width: 860px) {
  .index .Tbtn {
    position: fixed;
    margin-right: 9px;
  }
}

.index .Tbtn a {
  color: #fff;
}

.index .Tbtn ul {
  width: 40px;
  margin: 0 auto;
  padding-bottom: 30px;
  position: relative;
}

.index .Tbtn ul:before {
  content: "";
  display: none;
  left: 50%;
  bottom: 100%;
  height: 9999px;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
  position: absolute;
}

.index .Tbtn ul:after {
  content: "";
  display: none;
  left: 50%;
  top: 100%;
  height: 9999px;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
  position: absolute;
  margin-top: -30px;
}

.index .Tbtn ul li {
  height: 40px;
  position: relative;
  display: inline-block;
  margin-bottom: 15px;
  border-radius: 40px;
  line-height: 40px;
  /*border: 1px solid; */
  background: rgba(63, 158, 126, 0.5);
  position: relative;
}

.index .Tbtn ul li:after {
  content: "";
  display: none;
  left: 19px;
  width: 1px;
  height: 16px;
  top: 100%;
  background: rgba(255, 255, 255, 0.2);
  position: absolute;
}

.index .Tbtn ul li i {
  font-size: 20px;
  width: 40px;
  text-align: center;
  line-height: 40px;
  display: block;
  font-style: normal;
}

.index .Tbtn ul li span {
  display: none;
  line-height: 40px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  position: absolute;
  right: 100%;
  top: 0;
}

.index .Tbtn ul li:hover {
  border-color: #fff;
}

.index .Tbtn ul li:hover i {
  background: rgba(63, 158, 126, 1);
  border-top-right-radius: 40px;
  border-bottom-right-radius: 40px;
}

.index .Tbtn ul li:hover span {
  display: block;
  background: rgba(63, 158, 126, 1);
  padding-left: 20px;
  border-top-left-radius: 40px;
  border-bottom-left-radius: 40px;
}

.index .banner .bg:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 3;
  display: none;
}

.index .banner .growbtn {
  line-height: 54px;
  width: 192px;
  text-align: center;
  font-size: 16px;
  letter-spacing: 5px;
  border-radius: 54px;
  font-weight: normal;
  z-index: 3;
  position: relative;
}

.index .about {
  padding: 200px 0;
  background: #fff url("/public/images/index-about-bg.png") no-repeat center center;
  background-size: cover;
}

.index .about .title {
  padding-bottom: 20px;
}

.index .about .title h1 {
  font-size: 40px;
  font-weight: normal;
  color: #262626;
  letter-spacing: 5px;
  margin-bottom: 10px;
}

.index .about .title h1 font {
  color: #078855;
}

.index .about .title small {
  color: #c2c2c2;
  letter-spacing: 3px;
}

.index .about .icon {
  position: relative;
  padding: 85px;
}

.index .about .icon .hover {
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 100%;
  border: 1px solid #078855;
  background-size: cover;
  background-position: center;
  height: 0px;
  margin: 0px;
  width: 0px;
  z-index: 3;
  transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
  filter: alpha(opacity=0);
  -moz-opacity: 0;
  -khtml-opacity: 0;
  opacity: 0;
}

.index .about .icon:hover .hover {
  width: 194px;
  height: 194px;
  margin: -97px;
  filter: alpha(opacity=100);
  -moz-opacity: 1;
  -khtml-opacity: 1;
  opacity: 1;
}

.index .about .icon:after {
  content: "";
  display: block;
  position: absolute;
  bottom: 0;
  height: 85px;
  left: 50%;
  width: 1px;
  background: #46a988;
}

.index .about .icon .iconfont {
  width: 100px;
  height: 100px;
  text-align: center;
  line-height: 100px;
  background: #fff;
  font-size: 40px;
  color: #333333;
  display: inline-block;
  border-radius: 100%;
  border: 2px solid #46a988;
  position: relative;
}

.index .about .icon .iconfont:before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 20px solid;
  margin: -20px;
  border-radius: 100%;
  z-index: 2;
  border-color: #e8f7f6;
  -webkit-animation: indexaboutcirclea 2s infinite ease-out;
  -o-animation: indexaboutcirclea 2s infinite ease-out;
  -moz-animation: indexaboutcirclea 2s infinite ease-out;
  animation: indexaboutcirclea 2s infinite ease-out;
  -webkit-animation-delay: 0.2s;
  animation-delay: 0.2s;
}

.index .about .icon .iconfont:after {
  content: "";
  display: block;
  position: absolute;
  top: -20px;
  left: -20px;
  right: -20px;
  bottom: -20px;
  border: 20px solid;
  margin: -20px;
  border-radius: 100%;
  z-index: 1;
  border-color: #f5fbfb;
  -webkit-animation: indexaboutcircleb 2s infinite ease-out;
  -o-animation: indexaboutcircleb 2s infinite ease-out;
  -moz-animation: indexaboutcircleb 2s infinite ease-out;
  animation: indexaboutcircleb 2s infinite ease-out;
}

.index .about .cont {
  padding: 0 20px;
}

.index .about .cont h2 {
  color: #21a67a;
  font-size: 28px;
  font-weight: normal;
  letter-spacing: 5px;
  margin-bottom: 30px;
  margin-top: 10px;
}

.index .about .cont h2 br {
  display: none;
}

.index .about .cont p {
  font-size: 14px;
  color: #333333;
  display: inline-block;
  padding-left: 30px;
  position: relative;
  letter-spacing: 2px;
}

.index .about small {
  font-size: 32px;
  margin: 20px 0;
  display: block;
  color: #afd6ca;
}

@media screen and (max-width: 1400px) {
  .index .about .cont h2 {
    font-size: 22px;
    letter-spacing: 0;
    margin-bottom: 15px;
  }

  .index .about .cont p {
    font-size: 13px;
    letter-spacing: 0;
  }

  .index .about .title h1 {
    letter-spacing: 0;
    margin-bottom: 5px;
  }

  .index .about {
    padding: 50px 0;
  }
}

@media screen and (max-width: 1024px) {
  .index .banner .text h1 {
    font-size: 35px;
    margin-bottom: 5px;
  }

  .index .banner .text small {
    font-size: 15px;
    letter-spacing: 0;
  }

  .index .banner .btns {
    top: 40%;
  }

  .index .about {
    padding: 40px 0;
  }

  .index .about .title h1 {
    font-size: 35px;
  }

  .index .about .title small {
    letter-spacing: 0;
  }

  .index .about .cont h2 {
    font-size: 18px;
    margin-bottom: 5px;
  }

  .index .about .cont p {
    font-size: 12px;
  }

  .index .about .icon {
    padding: 60px;
  }

  .index .about .icon:after {
    height: 60px;
  }

  .index .about .icon .iconfont {
    width: 80px;
    height: 80px;
    line-height: 80px;
    font-size: 35px;
  }

  .index .about .icon:hover .hover {
    width: 150px;
    height: 150px;
    margin: -75px;
  }
}

@media screen and (max-width: 800px) {
  .index .banner {
    position: relative;
  }

  .index .banner .bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
  }

  .index .banner .bg .cover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
    opacity: 1;
  }

  /*大海在2017-5-4修改*/
  .index .banner .bg video {
    /*display: none;*/
    height: 100%;
  }

  .index .banner .text h1 {
    font-size: 25px !important;
  }

  .index .banner .text small {
    font-size: 12px !important;
  }

  .index .about .title h1 {
    font-size: 25px;
    margin-bottom: 0px;
  }

  .index .about {
    padding: 30px 10px;
  }

  .index .about .icon .iconfont {
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 25px;
  }

  .index .about .icon {
    padding: 20px;
  }

  .index .about .cont {
    padding: 0 10px;
  }

  .index .about .icon:after {
    height: 20px;
  }

  .index .about .cont h2 {
    font-size: 15px;
    line-height: 20px;
    height: 40px;
  }

  .index .about .cont p {
    font-size: 10px;
    line-height: 15px;
  }

  .index .about .icon:hover .hover {
    width: 100px;
    height: 100px;
    margin: -50px;
  }

  .index .banner .btns ul li:hover span {
    display: none;
  }

  .index .banner .btns ul li:hover .iconfont {
    position: relative;
  }

  /*.index .about .icon .hover { display: block; width: 80px; height: 80px; margin: -40px; opacity: 1}*/
}

@media screen and (max-width: 480px) {
  .index .banner {
    background: url("/public/images/index_video_cover.jpg") no-repeat;
    background-size: cover;
    background-position: 75% center;
  }

  .index .banner .btns {
    top: auto;
    bottom: 140px;
    left: 0;
    right: 0;
    margin: 0;
  }

  .index .banner .btns ul {
    display: inline-block;
    width: auto;
  }

  .index .banner .btns ul li {
    float: left;
    margin: 0 5px;
  }

  .index .banner .btns ul li:after {
    display: none;
  }

  .index .about .cont p {
    display: none;
  }

  .index .about .cont h2 br {
    display: block;
  }

  .index .banner .text h1 {
    letter-spacing: 0px;
  }

  /*.index .about .md6 { width: auto; float: none;margin-bottom: 10px; }*/
}

@media screen and (max-width: 320px) {
  .index .banner .text h1 {
    letter-spacing: 3px;
  }
}

.index .products {
  background: #fff;
  position: relative;
  padding: 80px 0 0 !important;
}

.index .products:before {
  content: "products";
  position: absolute;
  z-index: 0;
  font-size: 160px;
  font-weight: 900;
  font-family: Helvetica,Arial;
  color: #f9f9f9;
  right: 50%;
  margin-right: -600px;
  bottom: 20%;
  line-height: 1;
}

.index .products .item {
  position: relative;
  height: 602px;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.index .products .item a {
  display: block;
  width: 1200px;
  margin: 0 auto;
  padding-left: 20px;
  color: #fff;
  height: 100%;
}

@media screen and (min-width: 800px) {
  .index .products .item a .tb {
    width: 428px;
  }
}

.index .products .item a h2 {
  font-size: 30px;
  letter-spacing: 3px;
  margin-bottom: 30px;
}

.index .products .item a p {
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 1px;
}

.index .products .text {
  position: absolute;
  right: 55%;
  left: 0;
  top: 50%;
  height: 220px;
  margin-top: -210px;
  z-index: 1;
  color: #fff;
  padding: 100px 100px;
}

.index .products .text:before {
  content: "";
  display: block;
  width: 75%;
  right: 50%;
  margin-right: 100px;
  height: 2px;
  margin-top: -1px;
  background: #f2f2f2;
  position: absolute;
  top: 50%;
  display: none;
}

.index .products .text h2 {
  position: absolute;
  bottom: 50%;
  margin-bottom: 25px;
  font-size: 28px;
  line-height: 36px;
  letter-spacing: 3px;
}

.index .products .text p {
  position: absolute;
  top: 50%;
  margin-top: 25px;
  font-size: 14px;
  line-height: 2;
  letter-spacing: 4px;
}

.index .products .face {
  position: relative;
  width: 65%;
  float: right;
  height: 590px;
  background-size: contain;
  background-position: center;
  z-index: 0;
  background-repeat: no-repeat;
}

.index .products .pages {
  position: absolute;
  top: 0;
  right: -200px;
  width: 450px;
  text-align: right;
  z-index: 3;
}

.index .products .pages p {
  color: #646464;
  position: relative;
  font-family: Helvetica,Arial;
  border-bottom: 1px solid #078855;
}

.index .products .pages p sup {
  position: absolute;
  top: 0;
  right: 90px;
  font-size: 30px;
}

.index .products .pages p strong {
  font-size: 90px;
  line-height: 1;
  letter-spacing: 8px;
}

.index .products .pages .pager {
  margin-top: 15px;
  padding-right: 8px;
}

.index .products .pages .pager li {
  border: 1px solid #078855;
  border-radius: 100%;
  width: 10px;
  height: 10px;
  border-radius: 100%;
  display: inline-block;
  margin: 0 3px;
}

.index .products .pages .pager li a {
  background: #fff;
  text-indent: 999px;
  overflow: hidden;
  display: block;
  position: relative;
  line-height: 10px;
  border-radius: 100%;
}

.index .products .pages .pager li.active a:before {
  -webkit-animation: widerthenwider 3s linear;
  -o-animation: widerthenwider 3s linear;
  -moz-animation: widerthenwider 3s linear;
  animation: widerthenwider 3s linear;
  content: "";
  display: block;
  width: 0%;
  background: #078855;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
}

.index .products .bx-controls {
  text-align: center;
  position: absolute;
  bottom: 50px;
  left: 0;
  width: 100%;
}

.index .products .bx-pager {
  display: inline-block;
  margin-top: 30px;
}

.index .products .bx-pager .bx-pager-item {
  float: left;
  position: relative;
  padding: 0 20px;
}

.index .products .bx-pager .bx-pager-item a {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 100%;
  background: rgba(255, 255, 255, 0.5);
  text-indent: -99999px;
  position: relative;
}

.index .products .bx-pager .bx-pager-item a.active {
  background: rgba(255, 255, 255, 1);
}

@media screen and (max-width: 1600px) {
  .index .products .pages {
    right: 10px;
  }
}

@media screen and (max-width: 1400px) {

  /*.index .products .pages { display: none; }*/
  .index .products:before {
    position: relative;
    top: auto;
    left: auto;
    bottom: auto;
    right: auto;
    margin: 0;
    padding: 0;
    font-size: 40px;
    color: #ccc;
    padding-left: 20px;
    font-weight: normal;
    text-transform: uppercase;
    font-family: "enfont";
    content: "产品 products";
    line-height: 1;
    display: none;
  }

  .index .products .face {
    height: 500px;
  }

  .index .products .text {
    height: 180px;
    margin-top: -190px;
  }
}

@media screen and (max-width: 800px) {
  .index .products .text p {
    letter-spacing: 0;
  }

  .index .products .pages p {
    display: none;
  }

  .index .products .pages {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    top: auto;
    z-index: 99;
  }

  .index .products {
    padding: 30px 0;
  }

  .index .products .pages {
    width: auto;
  }

  .index .products .pages .pager {
    margin: 0;
    text-align: center;
  }

  .index .products .pages .pager li {
    margin: 0 5px;
  }

  .index .products:before {
    font-size: 35px;
    margin-bottom: 15px;
  }

  .index .products .items {
    padding-bottom: 50px;
  }

  .index .products .face {
    height: 300px;
    width: 60%;
    background-size: cover;
    background-position: center;
  }

  .index .products .text {
    margin: 0;
    padding: 0;
    top: 0;
    left: 0;
    bottom: 0;
    right: 60%;
    width: auto;
    position: absolute;
    height: auto;
    padding: 30px;
  }

  .index .products .text:before {
    display: none;
  }

  .index .products .text h2,
  .index .products .text p {
    position: relative;
    top: auto;
    left: auto;
    bottom: auto;
    right: auto;
  }

  .index .products .text h2 {
    font-size: 20px;
    margin-bottom: 10px;
    letter-spacing: 0;
    font-weight: normal;
    line-height: 1.5;
  }

  .index .products .text p {
    line-height: 1.5;
  }
}

@media screen and (max-width: 480px) {
  .index .products {
    padding: 10px 0;
    padding-top: 0;
  }

  .index .products .text {
    position: relative;
    top: auto;
    left: auto;
    bottom: auto;
    right: auto;
    padding: 20px;
  }

  .index .products .text h2 br {
    display: none;
  }

  .index .products .face {
    height: 250px;
    width: auto;
    float: none;
  }
}

.index .slogan {
  background: #fff;
  position: relative;
  display: none;
}

.index .slogan .text {
  padding: 250px 0;
  position: relative;
}

.index .slogan .text:after {
  content: "";
  display: block;
  bottom: 0;
  margin-top: 40px;
  height: 200px;
  left: 50%;
  width: 1px;
  background: #b2dbcd;
  position: absolute;
}

.index .slogan .text h1 {
  padding-left: 100px;
  font-weight: normal;
  font-size: 40px;
  color: #262626;
}

.index .slogan .text h1 font {
  color: #078855;
}

.index .slogan .text small {
  display: block;
  text-align: center;
}

.index .slogan .years {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
}

.index .slogan .years:before {
  content: "";
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  letter-spacing: 0;
  background: url("/public/images/shadow.png") no-repeat top center;
  z-index: 3;
}

.index .slogan .years strong {
  font-size: 300px;
  font-weight: 900;
  display: block;
  line-height: 420px;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -250px;
  width: 500px;
  text-align: center;
}

@media screen and (max-width: 800px) {
  .index .slogan {
    display: none;
  }

  .index .products .item a {
    width: 100%;
  }

  .index .news h2 {
    text-indent: 20px;
    width: 100%;
  }

  .index .news .new .text {
    padding-left: 20px;
    width: 100%;
  }

  .index .products .item a h2 {
    font-size: 18px;
    letter-spacing: 3px;
    margin-bottom: 20px;
    width: 95%;
    padding-top: 20px;
  }

  .index .products .item a p {
    font-size: 12px;
    line-height: 2;
    letter-spacing: 1px;
    width: 95%;
    max-height: 144px;
    overflow: hidden;
  }

  .index .products .item a .tb-c {
    vertical-align: top;
  }

  .index .products .bx-controls {
    bottom: 20px;
  }

  .index .products .item {
    height: 400px;
  }

  .index .products .item::before {
    position: absolute;
    content: "";
    display: none;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.3);
    z-index: 0;
  }

  .index .products .item a {
    padding: 0 20px;
    position: relative;
    z-index: 1;
  }
}

.index .friends {
  background: #f3f3f4;
  padding: 50px 0;
}

.index .friends .title {
  margin-bottom: 20px;
}

.index .friends .title h1 {
  font-weight: normal;
  font-size: 30px;
  letter-spacing: 5px;
  color: #595757;
}

.index .friends .title span {
  font-weight: normal;
  font-size: 30px;
  color: #595757;
}

.index .friends .title h1 font {
  color: #078855;
}

.index .friends .title span font {
  color: #078855;
}

.index .friends .tabs li {
  float: left;
  width: 50%;
}

.index .friends .tabs li a {
  margin: 2px;
  border-bottom: 2px solid #b3b3b3;
  display: block;
  padding: 10px;
  color: #b3b3b3;
}

.index .friends .tabs li p {
  font-size: 14px;
  line-height: 1.2;
}

.index .friends .tabs li p em {
  font-style: normal;
  font-weight: normal;
}

.index .friends .tabs li p small {
  display: block;
  opacity: 0.5;
}

.index .friends .tabs li:hover a,
.index .friends .tabs li.active a {
  color: #078855;
  border-color: #078855;
}

.index .friends .uikit_tabpages {}

.index .friends .page {
  margin-top: 30px;
  display: none;
}

.index .friends .page.active {
  display: block;
}

.index .friends .page li {
  width: 20%;
  float: left;
  margin-top: 15px;
  text-align: left;
}

@media screen and (max-width: 1400px) {
  .index .friends {
    padding: 50px;
  }
}

@media screen and (max-width: 1024px) {
  .index .friends {
    padding: 30px;
  }

  .index .friends .title h1 {
    font-size: 35px;
    letter-spacing: 0;
  }

  .index .friends .page {
    margin-top: 20px;
  }

  .index .friends .growbtn {
    margin-top: 60px;
  }
}

@media screen and (max-width: 800px) {
  .index .friends {
    padding: 20px;
  }

  .index .friends .title h1 {
    font-size: 25px;
  }

  .index .friends .title {
    margin-bottom: 10px;
  }

  .index .friends .growbtn {
    margin-top: 40px;
  }
}

@media screen and (max-width: 480px) {
  .index .friends .page li {
    width: 50%;
  }

  .index .friends .growbtn {
    margin-top: 20px;
  }

  /*.index .friends .title h1 { display: none; }*/
}

.index {
  overflow: hidden;
}

.index .advantage {
  background: #fff;
  background-size: cover;
  padding: 40px 0;
}

.index .advantage h2.tac {
  font-size: 18px;
  font-weight: normal;
  color: #333333;
  letter-spacing: 4px;
}

.index .advantage .items {
  margin: 0 -42px;
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

.index .advantage .items .item {
  float: left;
  width: 33.333%;
}

.index .advantage .items .item:nth-child(2) {
  margin: -30px 0;
}

.index .advantage .items .item .card {
  margin: 0 42px;
  background: #fff;
  box-shadow: 9px 0 60px rgba(0, 0, 0, 0.14);
  padding: 40px 55px;
  transition: all 0.2s ease-out;
  -webkit-transition: all 0.2s ease-out;
  -o-transition: all 0.2s ease-out;
  -moz-transition: all 0.2s ease-out;
}

.index .advantage .card:hover {
  transform: translateY(-5px);
  -webkit-transform: translateY(-5px);
}

.index .advantage .items .item:nth-child(2) .card {
  padding: 70px 55px;
}

.index .advantage .card .face {
  display: inline-block;
  width: 140px;
  height: 140px;
  border-radius: 100%;
  background-size: cover;
  background-position: center;
  margin-bottom: 43px;
}

.index .advantage .card .title {
  position: relative;
  padding-bottom: 20px;
  margin-bottom: 20px;
}

.index .advantage .card .title h1 {
  font-size: 28px;
  font-weight: normal;
  color: #333333;
  line-height: 1;
  margin-bottom: 15px;
}

.index .advantage .card .title small {
  color: #333333;
  opacity: 0.5;
  font-size: 14px;
}

.index .advantage .card .title:after {
  content: "";
  position: absolute;
  bottom: 0;
  height: 2px;
  left: 0;
  right: 0;
  background: #37b8ab;
  background: -moz-linear-gradient(left, #37b8ab 0%, #3cc78d 100%);
  background: -webkit-linear-gradient(left, #37b8ab 0%, #3cc78d 100%);
  background: linear-gradient(to right, #37b8ab 0%, #3cc78d 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#37b8ab', endColorstr='#3cc78d', GradientType=1);
}

.index .advantage .card p {
  line-height: 40px;
  font-size: 14px;
  color: #404040;
  letter-spacing: 2px;
}

@media screen and (max-width: 1400px) {
  .index .advantage:before {
    display: none;
  }

  .index .advantage .items {
    margin: 0 -21px;
  }

  .index .advantage .items .item .card {
    margin: 0 21px;
  }
}

@media screen and (max-width: 1024px) {
  .index .advantage .items .item .card {
    padding: 30px;
  }

  .index .advantage .items .item:nth-child(2) {
    margin: -20px 0;
  }

  .index .advantage .items .item:nth-child(2) .card {
    padding: 50px 30px;
  }

  .index .advantage .card .face {
    width: 100px;
    height: 100px;
    margin-bottom: 20px;
  }

  .index .advantage .card .title h1 {
    font-size: 20px;
    margin-bottom: 0px;
  }

  .index .advantage .card .title small {
    font-size: 12px;
  }

  .index .advantage .card .title {
    padding-bottom: 10px;
    margin-bottom: 10px;
  }

  .index .advantage .card p {
    line-height: 2.5;
    font-size: 13px;
  }

  .index .advantage {
    padding: 30px 0;
  }
}

@media screen and (max-width: 800px) {
  .index .advantage .items .item:nth-child(n) {
    margin: 0;
    padding: 0;
    float: none;
    width: auto;
  }

  .index .advantage .items .item:nth-child(n) .card {
    padding: 25px;
    margin-bottom: 10px;
  }

  .index .advantage .items .item:nth-child(n) .card:hover {
    transform: translateY(0px);
    -webkit-transform: translateY(0px);
  }

  .index .advantage {
    padding: 20px 0;
  }
}

@media screen and (max-width: 480px) {
  .index .advantage .items {
    margin: 0;
    padding: 0;
    width: 100%;
  }

  .index .advantage .items .item {
    float: none;
  }

  .index .advantage .items .item .card {
    box-shadow: none;
    margin: 0;
    padding: 20px;
    text-align: center;
  }

  .index .advantage .bx-controls {
    text-align: center;
  }

  .index .advantage .bx-pager {
    display: inline-block;
    overflow: hidden;
  }

  .index .advantage .bx-pager-item {
    display: inline-block;
    margin: 0 2px;
    float: left;
  }

  .index .advantage .bx-pager-item a {
    display: inline-block;
    width: 20px;
    height: 4px;
    border: 1px solid #078855;
    text-indent: -999px;
    overflow: hidden;
  }

  .index .advantage .bx-pager-item a.active {
    background: #078855;
  }

  .index .advantage .card p {
    font-size: 14px;
  }

  .index .advantage {
    display: none;
  }
}

.index .news {
  background: #fff;
  padding: 50px 0;
}

.index .news .title {
  margin-bottom: 40px;
  position: relative;
}

.index .news .title:after {
  content: "";
  display: none;
  bottom: -70px;
  height: 60px;
  position: absolute;
  left: 50%;
  background: #b2dbcd;
  width: 1px;
}

.index .news .title h1 {
  font-size: 40px;
  letter-spacing: 4px;
  color: #252525;
  font-weight: normal;
  text-align: left;
}

.index .news .title h3 {
  font-size: 40px;
  letter-spacing: 4px;
  color: #252525;
  font-weight: normal;
  text-align: left;
}

.index .news .title h1 font {
  color: #078855;
}

.index .news .title h3 font {
  color: #078855;
}

.index .news h2 {
  width: 90%;
  margin-bottom: 24px;
  text-align: left;
  line-height: 70px;
  font-size: 28px;
  color: #333333;
  letter-spacing: 5px;
  position: relative;
  border-bottom: 1px solid #9fa0a0;
}

.index .news .new h2:before {
  content: "";
  display: none;
  width: 9999px;
  height: 100%;
  position: absolute;
  right: 100%;
  top: 0;
  background: #f6f6f6;
}

.index .news .new .text {
  width: 90%;
}

.index .news .new h5 {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 5px;
  color: #078855;
  font-weight: normal;
  margin-bottom: 10px;
}

.index .news .new small {
  font-size: 12px;
  letter-spacing: 1px;
  color: #bcbcbc;
  display: block;
  margin-bottom: 20px;
}

.index .news .new p {
  line-height: 14px;
  line-height: 24px;
  color: #333333;
  letter-spacing: 1px;
}

.index .news .new {
  position: relative;
}

.index .news .new a {
  display: inline-block;
  font-size: 14px;
  width: 140px;
  height: 30px;
  line-height: 30px;
  color: #fff;
  text-align: center;
  margin-top: 30px;
  background: url("/public/images/alan-btn-bg.png") no-repeat center center;
  background-size: cover;
  border-radius: 5px;
}

.index .news .new a:hover {
  background: #078855;
  color: #fff;
}

.index .news .new a:hover:after {
  color: #fff;
}

.index .news .hot h2 {
  width: 100%;
}

.index .news .hot .face {
  position: relative;
  overflow: hidden;
}

.index .news .hot .face img {
  width: 100%;
  transition: all 0.3s ease-out;
  -webkit-transition: all 0.3s ease-out;
  -o-transition: all 0.3s ease-out;
  -moz-transition: all 0.3s ease-out;
}

.index .news .hot .face:hover img {
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  -ms-transform: scale(1.1);
  transform: scale(1.1);
}

.index .news .hot .face p {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 10px 50px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  line-height: 2;
  letter-spacing: 1px;
}

.index .news .text {
  display: none;
}

.index .news .text.active {
  display: block;
}

.index .news .pages {
  position: absolute;
  bottom: 90px;
  left: -180px;
  right: 50px;
  border-bottom: 1px solid #e1e1e1;
}

.index .news .pages .page {
  position: relative;
}

.index .news .pages .page sup {
  position: absolute;
  top: 0;
  left: -60px;
  font-size: 30px;
}

.index .news .pages .page strong {
  font-size: 96px;
  line-height: 1.2;
}

@media screen and (max-width: 1400px) {
  .index .news .title {
    margin-bottom: 50px;
  }

  .index .news .title h1 {
    font-size: 35px;
  }

  .index .news h2 {
    font-size: 22px;
    letter-spacing: 0;
    font-weight: normal;
    line-height: 60px;
  }

  .index .news .new .text {
    padding-top: 45px;
  }

  .index .news .new a {
    margin-top: 50px;
  }
}

@media screen and (max-width: 1200px) {
  .index .news .pages {
    display: none;
  }
}

@media screen and (max-width: 800px) {
  .index .news .new .text {
    padding-top: 0;
  }

  .index .news .title h1 {
    font-size: 25px;
    text-align: center;
  }

  .index .news .title {
    margin-bottom: 20px;
  }

  .index .news {
    padding: 25px 0;
  }

  .index .news .new h5 {
    letter-spacing: 0;
    font-size: 20px;
  }

  .index .news .new small {
    letter-spacing: 0;
  }

  .index .news .new p {
    letter-spacing: 0;
  }

  .index .news .hot .face p {
    padding: 10px;
    letter-spacing: 0;
    font-size: 12px;
    line-height: 1.5;
  }

  .index .news .new a {
    margin-top: 30px;
    margin-bottom: 25px;
  }

  .index .news .new a:after {
    right: 20px;
    font-size: 20px;
  }

  .index .news h2 {
    font-size: 16px;
    line-height: 45px;
    text-indent: 20px;
  }
}

@media screen and (max-width: 480px) {
  .index .news .md6 {
    float: none;
    width: auto;
    margin-bottom: 15px;
  }
}

.index .gotop {
  background: #f3f3f4;
  padding: 50px 0;
}

.index .gotop a {
  display: block;
  color: #bbb;
  letter-spacing: 5px;
}

.index .gotop .dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 100%;
  background: #078855;
  position: relative;
  margin-bottom: 10px;
}

.index .gotop .dot:before {
  content: "";
  display: block;
  position: absolute;
  left: 100%;
  margin-left: 10px;
  width: 80px;
  height: 1px;
  background: #ccc;
  top: 50%;
}

.index .gotop .dot:after {
  content: "";
  display: block;
  position: absolute;
  right: 100%;
  margin-right: 10px;
  width: 80px;
  height: 1px;
  background: #ccc;
  top: 50%;
}

@media screen and (max-width: 480px) {
  .index .gotop {
    padding: 20px 0;
    padding-top: 0;
    display: none;
  }

  .index .news {
    padding-bottom: 0;
  }

  .index .news .md6 {
    margin-bottom: 0;
  }
}

.index .tiyan {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.4);
  display: none;
}

.index .tiyan .win {
  width: 750px;
  background: #fff;
  margin: 0 auto;
  position: absolute;
  left: 50%;
  top: 100px;
  bottom: 100px;
  margin-left: -375px;
}

.index .tiyan .win .nicescroll {
  width: 100%;
  height: 100%;
  overflow-y: scroll;
}

.index .tiyan .close {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 60px;
  height: 60px;
  border-radius: 100%;
  background: #333333;
  color: #fff;
  text-align: center;
  font-size: 20px;
  line-height: 60px;
}

.index .tiyan .win .face {
  height: 230px;
  background-size: contain;
  background-position: center;
  background-repeat: no-repeat;
}

.index .tiyan .win .cont {
  padding: 30px 45px;
  padding-top: 10px;
}

.index .tiyan .win h3 {
  line-height: 50px;
  font-size: 16px;
  color: #262626;
  border-bottom: 1px solid #e6e6e6;
  text-align: center;
  font-weight: normal;
  margin-bottom: 10px;
}

.index .tiyan .win p {
  font-size: 13px;
  line-height: 24px;
  color: #262626;
}

.index .tiyan .win .form {
  padding: 20px 0;
}

.index .tiyan .win .input {
  padding: 10px 30px;
}

.index .tiyan .win .input input {
  border-bottom: 1px solid #d9d9d9;
  line-height: 40px;
  width: 100%;
  height: 40px;
}

.index .tiyan .win .tip {
  color: #a6a6a6;
  margin-bottom: 20px;
}

.index .tiyan .win a.btn {
  line-height: 45px;
  color: #fff;
  display: inline-block;
  padding: 0 40px;
  border-radius: 45px;
  font-size: 16px;
  box-shadow: none;
}

@media screen and (max-width: 800px) {
  .index .tiyan .win {
    width: auto;
    margin: 0;
    left: 10px;
    right: 10px;
  }

  .index .tiyan .win .input {
    padding: 10px;
  }

  .index .tiyan .win .face {
    height: 200px;
  }

  .index .tiyan .win .cont {
    padding: 20px;
  }

  .index .tiyan .close {
    width: 35px;
    height: 35px;
    right: -10px;
    top: -10px;
    line-height: 35px;
    font-size: 20px;
  }
}

@media screen and (max-width: 480px) {
  .index .tiyan .win .face {
    height: 150px;
  }

  .index .tiyan .win h3 {
    line-height: 35px;
    font-size: 14px;
  }

  .index .tiyan .win p {
    font-size: 12px;
    line-height: 1.5;
  }

  .index .tiyan .win .form .md6 {
    float: none;
    width: auto;
  }

  .index .tiyan .win .input input {
    line-height: 30px;
  }
}

@media screen and (max-width: 1400px) {
  .index .banner .text {
    height: 120px;
    padding-top: 20px;
  }

  .index .banner .text h1 {
    font-size: 38px;
  }

  .index .banner .text h3 {
    font-size: 38px;
  }

  .index .banner .text small {
    font-size: 16px;
  }
}

.index .news .maxsize>.title,
.index .news .maxsize>.clear {
  padding-left: 4%;
  padding-right: 4%;
}

.index .news .new h2:hover,
.index .news .hot h2:hover {
  text-decoration: underline;
}

.index .news .new .new-box h5:hover {
  text-decoration: underline;
}

.index .news .new .new-box small {
  margin-bottom: 2px;
}

.index .news .new .new-box {
  display: block;
  padding-top: 0;
  padding-bottom: 25px;
}

.index .news .new .new-box:last-of-type {
  padding-bottom: 0px;
}

.index .news .new .new-box h5 {
  cursor: pointer;
  margin-bottom: 2px;
  margin-top: 2px;
  font-size: 16px;
}

.index .news .hot .hot-box .msg {
  padding: 15px 20px;
  background-color: #f3f3f4;
}

.index .news .hot .hot-box small {
  font-size: 12px;
  margin-bottom: 5px;
  letter-spacing: 1px;
  color: #bcbcbc;
  display: block;
}

.index .news .hot .hot-box .photo {
  height: calc(100% - 122px);
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.index .news .hot .hot-box .photo>img {
  opacity: 0;
  width: 100%;
}

.index .news .hot .hot-box .msg h5 {
  font-weight: normal;
  font-size: 15px;
  color: #444444;
  letter-spacing: 1px;
  line-height: 20px;
  height: 40px;
  margin-bottom: 7px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.index .friends .page .list {
  display: none;
}

.index .friends .page .list.on {
  display: flex;
  flex-wrap: wrap;
}

@media screen and (max-width: 800px) {
  .index .news .maxsize {
    width: 100%;
  }

  .index .news h2 {
    width: 100%;
  }

  .index .news .hot {
    padding-top: 20px;
    padding-bottom: 20px;
  }

  .index .news .hot .hot-box .photo {
    height: auto;
  }

  .index .friends .maxsize {
    width: 100%;
  }
}

.index .type1 {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  background: url("/public/images/juejieBg1.png") repeat-y bottom center;
  background-size: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index .type1.out {
  display: none;
}

.index .type1 .title h3 {
  text-align: center;
  font-weight: 500;
  line-height: 1.2;
  color: #fff;
}

.index .type1 .title h2 {
  text-align: center;
  color: #fff;
  font-weight: 500;
  padding: 0.8vw 0;
  font-size: 40px;
}

.index .type1 .con .zh-item {
  text-align: center;
  position: relative;
  padding: 7vw 0 5vw 0;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.index .type1 .con .zh-item>.zh-list {
  position: relative;
  z-index: 4;
  width: 17%;
  display: inline-block;
  text-align: center;
  transition: all 0.5s ease-in-out;
}

.index .type1 .con .zh-item>.zh-list>img {
  width: 100%;
}

.index .type1 .con .zh-item>.zh-list.on .zh-txt {
  opacity: 1;
  pointer-events: auto;
}

.index .type1 .con .zh-item>.zh-list .zh-txt {
  width: 100%;
  margin-top: 10px;
  opacity: 1;
  pointer-events: none;
  transition: all 0.3s ease-in-out;
}

.index .type1 .con .zh-item>.zh-list .zh-txt h3 {
  color: #fff;
  font-size: 18px;
}

.index .type1 .a-t1 {
  display: inline-block;
  font-size: 14px;
  width: 140px;
  height: 36px;
  margin: 6px 16px;
  line-height: 36px;
  color: #fff;
  text-align: center;
  background: url("/public/images/alan-btn-bg.png") no-repeat center center;
  background-size: cover;
  border-radius: 5px;
  cursor: pointer;
}

.index .type1 .a-t2 {
  display: inline-block;
  font-size: 14px;
  width: 140px;
  height: 36px;
  margin: 6px 16px;
  line-height: 36px;
  color: #3abe91;
  text-align: center;
  background: #fff;
  background-size: cover;
  border-radius: 5px;
  cursor: pointer;
}

.index .type2 {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1000;
  background: url("/public/images/bg1.jpg") no-repeat top left;
  background-size: 100% 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index .type2.out {
  display: none;
}

.index .type2 [data-url] {
  cursor: pointer;
}

.index .type2 .r-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
}

.index .type2 .r-bg>img {
  width: 100%;
  opacity: 0;
}

.index .type2 .wrap {
  position: absolute;
  width: 84%;
  height: 100%;
  top: 0;
  left: 0;
  right: 0;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index .type2 .wrap .col {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50%;
}

.index .type2 .wrap .col .txt {
  width: 100%;
}

.index .type2 .wrap .col .txt h2 {
  font-weight: normal;
  text-align: left;
  font-size: 44px;
  margin-bottom: 10px;
  color: #afafaf;
}

.index .type2 .wrap .col .txt p {
  color: inherit;
  text-align: left;
  display: block;
  font-size: 17px;
  line-height: 1.4;
}

.index .type2 .wrap .col .txt small {
  display: block;
  margin-top: 18px;
  line-height: 1.5;
  color: inherit;
}

.index .type2 .wrap .col .txt span {
  font-size: inherit;
  color: inherit;
}

.index .type2 .wrap .col .txt .z-btn {
  display: inline-block;
  font-size: 14px;
  width: 140px;
  height: 36px;
  margin: 32px 0;
  line-height: 36px;
  color: #fff;
  text-align: center;
  background: url("/public/images/alan-btn-bg.png") no-repeat center center;
  background-size: cover;
  border-radius: 5px;
  cursor: pointer;
}

.index .type2 .wrap .col .txt.z-hide {
  display: none;
}

.index .type2 .wrap .col .photo {
  max-width: 100%;
}

.index .type2 .wrap .col .photo.z-hide {
  display: none;
}

.index .type2 .z-btn:hover {
  background: #078855 !important;
  color: #fff !important;
}

.zixun,
.index .tiyan {
  z-index: 999999999;
}

.index .news .new h5 {
  font-size: 18px;
}

.index .Telephone {
  transition: all 0s ease-out;
  -webkit-transition: all 0s ease-out;
}

.index .Telephone i {
  transition: all 0s ease-out;
  -webkit-transition: all 0s ease-out;
}

.index .banner {
  position: relative;
}

.index .advantage {
  padding: 0;
}

.index #fn1 .mouse-guide-div {
  color: #fff;
  position: absolute;
  bottom: 5%;
  left: calc(50% - 8px);
  z-index: 1000;
  width: 16px;
}

.index #fn1 .mouse-guide-div .mouse-guide-icon {
  font-size: 25px;
}

.index #fn1 .mouse-guide-div .mouse-guide-slot {
  width: 2px;
  height: 6px;
  background: #fff;
  top: 12px;
  position: relative;
  border-radius: 2px;
  left: calc(50% - 1px);
  transition: all 0.5s;
}

.index .btns.Tbtn {
  opacity: 1;
}

.index .btns.Tbtn .animateall li {
  opacity: 1;
  background: #2d3038;
}

.index .Tbtn ul li i {
  opacity: 1;
  color: rgba(16, 194, 155, 1);
}

.index .Tbtn ul li:hover span {
  background: rgba(16, 194, 155, 1);
}

.index .Tbtn ul li:hover i {
  background: rgba(16, 194, 155, 1);
  color: #fff;
}

.index .index_nav_slides {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  width: 3.125rem;
  margin-bottom: 0;
  height: 100vh;
}

.index .index_nav_slides ul {
  width: 6.25rem;
}

.index .index_nav_slides ul li {
  max-width: 100%;
  margin-bottom: 0.375rem;
  margin-top: 0.375rem;
}

.index .index_nav_slides ul li button {
  position: relative;
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  padding-left: 2rem;
  padding-right: 1rem;
  min-width: 5rem;
  background: 0 0;
  border: 0;
  cursor: pointer;
}

.index .index_nav_slides ul li button:before {
  content: "";
  display: block;
  height: 1.75rem;
  border: 0;
  border-radius: 0.125rem;
  width: 0.125rem;
  background: #fff;
  opacity: 0.2;
}

.index .index_nav_slides ul li button span {
  display: block;
  white-space: nowrap;
  color: #fff;
  margin-left: 0.625rem;
  font-weight: 700;
  font-size: 0.875rem;
  line-height: 1.25rem;
  opacity: 0;
  max-width: 3.75rem;
  overflow: hidden;
}

.index .index_nav_slides ul li button:hover:before {
  opacity: 1;
}

.index .index_nav_slides ul li button:hover span {
  opacity: 1;
}

.index .index_nav_slides ul li.is-active button:before {
  background: #078855;
  opacity: 1;
}

.index .link-two {
  overflow: hidden;
}

.index .smart-link {
  margin: auto;
  max-width: 1600px;
  padding: 0 120px 200px 120px;
  box-sizing: content-box;
}

.index .smart-link .link-btn-content {
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0;
}

.index .smart-link .link-tab {
  padding: 0px;
}

.index .link-header {
  margin: auto;
  margin-top: 168px;
  margin-bottom: 5%;
  max-width: 1600px;
  padding: 0 120px;
  line-height: 60px;
  box-sizing: content-box;
}

.index .link-title {
  font-size: 52px;
  font-weight: bold;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #191919;
  display: inline-block;
}

.index .link-btn {
  float: right;
  width: 150px;
  height: 50px;
  background-color: #078855;
  border-radius: 25px;
  border: none;
  outline: none;
  color: #fff;
  cursor: pointer;
  position: relative;
  top: 5px;
}
.index .link-btn:hover {
  opacity: 0.8;
}

.index .link-desc {
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #818181;
  margin: auto;
  margin-top: 28px;
  margin-bottom: 77px;
  max-width: 1600px;
  padding: 0 120px;
}

.index.link-btn:hover {
  background: rgba(7, 136, 85, 0.8);
}

.index .smart-link .link-item {
  width: 100%;
  max-height: 678px;
  font-size: 0;
  box-sizing: border-box;
  position: relative;
}

.index .smart-link .link-item .link-loop-p {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.index .smart-link .link-item .link-loop-p .link-loop {
  width: 10000vw;
  height: 100%;
  transform: translateX(-0px);
  transition: all 0.5s ease-in-out;
}

.index .smart-link .link-item .link-loop-p .link-loop .link-loop-item {
  max-width: 1600px;
  width: 100%;
  height: 100%;
  float: left;
}

.index .smart-link .link-item img {
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
}

.index .smart-link .link-item .link-item1 img {
  padding: 0 7px;
}

.index .smart-link .link-item .link-item2-1 img {
  padding-bottom: 0px;
}

.index .smart-link .link-item .link-item2-2 img {
  padding-top: 8px;
}

.index .smart-link .link-item .link-item2-2-1 img {
  padding-right: 6.5px;
}

.index .smart-link .link-item .link-item2-2-2 img {
  padding-left: 6.5px;
}

.index .smart-link .link-item .item-title1 {
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  position: absolute;
  top: 8%;
  left: 6%;
  line-height: 32px;
}

.index .smart-link .link-item .item-title1 p {
  margin: 0;
}

.index .smart-link .link-item .item-title2 {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  position: absolute;
  top: calc(8% + 42px);
  left: 6%;
}

.index .smart-link .link-item .link-item1 {
  box-sizing: border-box;
  width: 50%;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  padding: 0 7px;
  overflow: hidden;
  position: relative;
}

.index .smart-link .link-item .link-item2 {
  box-sizing: border-box;
  width: 50%;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  padding: 0 7px;
}

.index .smart-link .link-item .link-item2-1 {
  box-sizing: border-box;
  width: 100%;
  height: calc(50% - 8px);
  margin-bottom: 8px;
  overflow: hidden;
  position: relative;
}

.index .smart-link .link-item .link-item2-1 .item-title1 {
  top: 16%;
}

.index .smart-link .link-item .link-item2-1 .item-title2 {
  top: calc(16% + 42px);
}

.index .smart-link .link-item .link-item2-2 {
  box-sizing: border-box;
  width: 100%;
  height: 50%;
  font-size: 0;
  padding-top: 8px;
  position: relative;
}

.index .smart-link .link-item .link-item2-2 .item-title1 {
  top: 16%;
}

.index .smart-link .link-item .link-item2-2 .item-title2 {
  top: calc(16% + 42px);
}

.index .smart-link .link-item .link-item2-2-1 {
  box-sizing: border-box;
  width: 50%;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  padding-right: 6.5px;
  overflow: hidden;
  position: relative;
}

.index .smart-link .link-item .link-item2-2-1 .item-title1 {
  left: 8%;
  top: 16%;
}

.index .smart-link .link-item .link-item2-2-1 .item-title2 {
  left: 8%;
  top: calc(16% + 42px);
}

.index .smart-link .link-item .link-item2-2-2 {
  box-sizing: border-box;
  width: 50%;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  padding-left: 6.5px;
  overflow: hidden;
  position: relative;
}

.index .smart-link .link-item .link-item2-2-2 .item-title1 {
  left: 8%;
  top: 16%;
}

.index .smart-link .link-item .link-item2-2-2 .item-title2 {
  left: 8%;
  top: calc(16% + 42px);
}

.index .smart-link .link-item .item-bg {
  width: 100%;
  height: 100%;
  border-radius: 30px;
  background-repeat: no-repeat;
  background-size: cover;
  transition: all 0.3s ease-in-out;
  overflow: hidden;
}

/*静态设置每个模块背景图*/
.index .smart-link .link-loop-item:nth-child(1) .link-item1,
.link-item2-1,
.link-item2-2-1,
.link-item2-2-2 {
  cursor: pointer;
}

.index .smart-link .link-loop-item:nth-child(1) .link-item1 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/vcdevicebg.png");
}

.index .smart-link .link-loop-item:nth-child(1) .link-item2-1 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/headsetbg.png");
}

.index .smart-link .link-loop-item:nth-child(1) .link-item2-2-1 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/ipphonebg.png");
}

.index .smart-link .link-loop-item:nth-child(1) .link-item2-2-2 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/webcambg.png");
}

.index .smart-link .link-loop-item:nth-child(2) .link-item1,
.link-item2-1,
.link-item2-2-1,
.link-item2-2-2 {
  cursor: pointer;
}

.index .smart-link .link-loop-item:nth-child(2) .link-item1 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/microsoftzoombg.png");
}

.index .smart-link .link-loop-item:nth-child(2) .link-item2-1 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/yealinkmeetingbg.png");
}

.index .smart-link .link-loop-item:nth-child(2) .link-item2-2-1 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/smartworkspacebg.png");
}

.index .smart-link .link-loop-item:nth-child(2) .link-item2-2-2 .item-bg {
  background-image: url("https://www.yealink.com.cn/upfiles/files/managementplatformbg.png");
}

.index .smart-link .link-item1 img,
.link-item2-1 img,
.link-item2-2 img,
.link-item2-2-1 img,
.link-item2-2-2 img {
  transition: all 0.2s ease-in-out;
}

.index .smart-link .link-loop-item:nth-child(1) .link-item1:hover img,
.link-loop-item:nth-child(1) .link-item2-1:hover img,
.link-loop-item:nth-child(1) .link-item2-2-1:hover img,
.link-loop-item:nth-child(1) .link-item2-2-2:hover img {
  transform: scale(1.1, 1.1);
}

.index .smart-link .link-loop-item:nth-child(2) .link-item1:hover img,
.link-loop-item:nth-child(2) .link-item2-1:hover img,
.link-loop-item:nth-child(2) .link-item2-2-1:hover img,
.link-loop-item:nth-child(2) .link-item2-2-2:hover img {
  transform: scale(1.1, 1.1);
}

.index .smart-link .link-loop-item:nth-child(1) .link-item1:hover .item-btn,
.link-loop-item:nth-child(1) .link-item2-1:hover .item-btn,
.link-loop-item:nth-child(1) .link-item2-2-1:hover .item-btn,
.link-loop-item:nth-child(1) .link-item2-2-2:hover .item-btn {
  background: #078855 !important;
  color: white !important;
}

.index .smart-link .link-loop-item:nth-child(2) .link-item1:hover .item-btn,
.link-loop-item:nth-child(2) .link-item2-1:hover .item-btn,
.link-loop-item:nth-child(2) .link-item2-2-1:hover .item-btn,
.link-loop-item:nth-child(2) .link-item2-2-2:hover .item-btn {
  background: #078855 !important;
  color: white !important;
}

.index .smart-link .link-item .item-btn {
  color: #333333;
  position: absolute;
  bottom: 8%;
  left: 6%;
  width: 58px;
  height: 26px;
  background-color: #ffffff;
  border-radius: 13px;
  text-align: center;
  line-height: 26px;
  cursor: pointer;
}

.index .smart-link .link-item .item-btn:hover {
  background: #078855;
  color: white;
}

.index .smart-link .link-item .link-item1 .item-btn {
  bottom: 5%;
}

.index .screen-three {
  overflow: hidden;
  background-image: url("/public/images/2021_three_back.png");
  background-repeat: no-repeat;
  background-size: cover;
}

.index .screen-three-content {
  margin: 168px auto;
  max-width: 1600px;
  padding: 0 120px;
  box-sizing: content-box;
}

.index .screen-three .screen-three-tab {
  padding: 0px;
}

.index .screen-three .screen-three-header {
  line-height: 60px;
  margin-bottom: 5%;
}

.index .screen-three .screen-three-title {
  font-size: 52px;
  font-weight: bold;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #191919;
  display: inline-block;
}

.index .screen-three .screen-three-btn {
  float: right;
  width: 150px;
  height: 50px;
  background-color: #078855;
  border-radius: 25px;
  border: none;
  outline: none;
  color: #fff;
  cursor: pointer;
  position: relative;
  top: 5px;
}

.index .screen-three .screen-three-btn:hover {
  background: rgba(7, 136, 85, 0.8);
}

.index .screen-three .screen-three-desc {
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #818181;
  margin-top: 28px;
  margin-bottom: 44px;
}

.index .screen-three .screen-three-item {
  width: 100%;
  max-height: 678px;
  font-size: 0;
  box-sizing: border-box;
  position: relative;
  height: 674px;
}

.index .screen-three .screen-three-item .screen-three-item1 {
  display: inline-block;
  vertical-align: top;
  width: 30%;
  height: 100%;
  padding-right: 37px;
  box-sizing: border-box;
  padding-top: 2%;
}

.index .screen-three .screen-three-item .screen-three-item2 {
  display: inline-block;
  vertical-align: top;
  width: 70%;
  height: 100%;
  font-size: 0;
  border-radius: 50px;
  overflow: hidden;
  position: relative;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-item {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  font-size: 0;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child {
  font-size: 0;
  padding: 6% 0;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child {
  width: 25%;
  display: inline-block;
  vertical-align: top;
  height: 100%;
  cursor: pointer;
  position: relative;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:hover .sti2-mask {
  background: rgba(0, 0, 0, 0.6);
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-left {
  display: inline-flex;
  vertical-align: top;
  width: 20%;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #333333;
  text-align: center;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-left span {
  width: 100%;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right {
  display: inline-block;
  width: 80%;
  vertical-align: top;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-t {
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  margin-bottom: 7%;
  cursor: pointer;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-t:hover {
  color: #078855;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-d {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  color: #818181;
  margin-bottom: 35px;
  display: none;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-b {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  color: #333333;
  display: none;
  cursor: pointer;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-b:hover {
  text-decoration: underline;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child.on {
  padding-top: 10%;
  border-top: solid 2px #19191a;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child.on .sti1-child-right .sti1-child-right-d {
  display: block;
  margin-bottom: 11%;
}

.index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child.on .sti1-child-right .sti1-child-right-b {
  display: block;
  padding-bottom: 10%;
  border-bottom: solid 1px #e1e1e1;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:nth-child(1) {
  /*background-image: url('/public/images/activity_bg_01.jpg');*/
  background-repeat: no-repeat;
  background-size: cover;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:nth-child(2) {
  /*background-image: url('/public/images/activity_bg_02.jpg');*/
  background-repeat: no-repeat;
  background-size: cover;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:nth-child(3) {
  /*background-image: url('/public/images/activity_bg_03.jpg');*/
  background-repeat: no-repeat;
  background-size: cover;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:nth-child(4) {
  /*background-image: url('/public/images/activity_bg_04.jpg');*/
  background-repeat: no-repeat;
  background-size: cover;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child1 {
  position: relative;
  top: 45%;
  transition: all 0.3s ease-in-out;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child1-1 {
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  color: #ffffff;
  text-align: center;
  margin-bottom: 30px;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child1-2 {
  width: 24px;
  height: 4px;
  background-color: #ffffff;
  border-radius: 2px;
  margin: auto;
  position: relative;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child2 {
  text-align: center;
  position: relative;
  top: 55%;
  height: 42px;
  transition: all 0.3s ease-in-out;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child2-1 {
  width: 123px;
  height: 42px;
  border-radius: 20px;
  border: solid 2px #f6f6f6;
  background: transparent;
  font-size: 16px;
  color: #fff;
  display: none;
  outline: none;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:hover .sti2-child1 {
  top: 30%;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:hover .sti2-child2 {
  top: 40%;
}

.index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child:hover .sti2-child2-1 {
  display: block;
  margin: auto;
  cursor: pointer;
}

/*第四屏*/
.index .screen-four {}

.index .screen-four .screen-four-item1 {
  font-size: 0;
  position: relative;
}

.index .screen-four .screen-four-item1 .screen-four-loop {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  font-size: 0;
  display: none;
}

.index .screen-four .screen-four-item1 .screen-four-loop.on {
  display: block;
}

.index .screen-four .screen-four-item1 .screen-four-loop .screen-four-item1-back {
  padding: 3% 4%;
  box-sizing: border-box;
}

.index .screen-four .screen-four-item1 .screen-four-loop .screen-four-item1-back {
  width: 50%;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  border-radius: 0px 50px 0px 0px;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
}

.index .screen-four .sfi1-back-t {
  font-size: 60px;
  line-height: 60px;
  color: #ffffff;
  position: absolute;
  left: calc(100% - 800px);
  top: 50px;
}

.index .screen-four .sfi1-back-d {
  font-size: 26px;
  line-height: 26px;
  margin-top: 20px;
  color: #ffffff;
}

.index .screen-four .screen-four-item1 .screen-four-item1-desc {
  width: 50%;
  height: 100%;
  display: inline-block;
  vertical-align: top;
  padding: 4% 9%;
  box-sizing: border-box;
  position: relative;
}
.index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-moreBtn {
  font-size: 14px;
  color: #333333;
  cursor: pointer;
}
.index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-moreBtn a:hover {
  color: #078855;
}

.index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-more-btn {
  width: 150px;
  height: 50px;
  background-color: #078855;
  border-radius: 25px;
  border: none;
  outline: none;
  color: #fff;
  cursor: pointer;
  line-height: 50px;
  position: absolute;
  top: 9.8%;
  right: calc(100% - 800px);
  text-align: center;
  font-size: 14px;
}

.index .screen-four .screen-four-item2 {
  padding: 3.4% 9.8% 9.4% 9.8%;
  box-sizing: border-box;
  overflow: hidden;
}

.index .screen-four .screen-four-item1-desc .sfi1-desc-flex {
  /*flex 布局*/
  display: flex;
  /*实现垂直居中*/
  /*align-items: center;*/
  /*实现水平居中*/
  justify-content: center;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

.index .screen-four .screen-four-item1-desc .sfi1-desc-img {
  width: 223px;
  height: 72px;
  background-image: url("/public/images/activity_bg_01.jpg");
  background-repeat: no-repeat;
  background-size: cover;
}

.index .screen-four .screen-four-item1-desc .sfi1-desc-desc {
  width: 100%;
  font-size: 16px;
  color: #333333;
  margin: 6% 0px;
}

.index .screen-four .screen-four-item1-desc .sfi1-desc-more {
  font-size: 14px;
  color: #333333;
  cursor: pointer;
  text-align: right;
}

.index .screen-four .sfi2-item {
  width: calc(14% - 18px);
  height: 95px;
  background-color: #f1f2f3;
  border-radius: 10px;
  border: solid 1px #ababab;
  float: left;
  margin: 13px 9px;
  background-image: url("/public/1.jpg");
  background-repeat: no-repeat;
  background-size: cover;
  cursor: pointer;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  /*transition: all e;*/
}

.index .screen-four .sfi2-item:hover {
  background-color: #ffffff;
  box-shadow: 3px 11px 16px 0px rgba(74, 79, 93, 0.17);
  border: solid 1px #078855;
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
}

.index .screen-four .sfi2-item.on {
  background-color: #ffffff;
  box-shadow: 3px 11px 16px 0px rgba(74, 79, 93, 0.17);
  border: solid 1px #078855;
  -webkit-filter: grayscale(0%);
  -moz-filter: grayscale(0%);
  -o-filter: grayscale(0%);
  filter: grayscale(0%);
  position: relative;
  top: -10px;
}

.index .screen-four .sfi2-item .sfi2-item-text {
  font-size: 12px;
  color: #8b8b8b;
  position: absolute;
  bottom: 0px;
  left: 5px;
}

/*第五屏*/
.index .screen-five {
  width: 100%;
  background-image: url("/public/images/bg_five.png");
  background-size: cover;
  background-repeat: no-repeat;
}

.index .screen-five .screen-five-item {
  padding: 8% 21%;
  word-break: break-word;
  min-height: 500px;
  box-sizing: content-box;
}

.index .screen-five .screen-five-title {
  width: 100%;
  text-align: center;
  font-size: 52px;
  font-weight: bold;
  color: #ffffff;
  margin-bottom: 6%;
  line-height: 60px;
}

.index .screen-five .screen-five-data {
  box-sizing: border-box;
  font-size: 0;
  margin-bottom: 4%;
}

.index .screen-five .screen-five-data-item {
  width: 25%;
  display: inline-block;
  vertical-align: top;
  text-align: center;
}

.index .screen-five .sfdi-t {
  font-size: 36px;
  line-height: 36px;
  color: #ffffff;
  margin-bottom: 4%;
  overflow: hidden;
  font-weight: bold;
}

.index .screen-five .sfdi-t .sfdi-t-span {
  opacity: 0;
  transform: translateY(36px) translateZ(0px);
  display: inline-block;
  transition: all 0.8s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(1) {
  transition: all 0.8s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(2) {
  transition: all 0.85s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(3) {
  transition: all 0.9s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(4) {
  transition: all 0.95s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(5) {
  transition: all 1s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(6) {
  transition: all 1.05s ease-in-out;
}

.index .screen-five .sfdi-t .sfdi-t-span:nth-child(7) {
  transition: all 1.1s ease-in-out;
}

.index .screen-five .sfdi-d {
  font-size: 16px;
  color: #fff;
}

.index .screen-five .screen-five-desc {
  text-align: center;
  font-size: 18px;
  color: #ffffff;
  line-height: 30px;
  margin-bottom: 4%;
}

.index .screen-five .screen-five-certificate {
  box-sizing: border-box;
  font-size: 0;
}

.index .screen-five .sfci {
  width: 33%;
  display: inline-block;
  vertical-align: top;
}

.index .screen-five .sfci-img {
  width: 50%;
  margin: 0 25% 5% 25%;
  background-size: cover;
  background-repeat: no-repeat;
  box-sizing: border-box;
}

.index .screen-five .sfci:nth-child(1) .sfci-img {
  background-image: url("https://www.yealink.com.cn/upfiles/files/2020honor1.png");
}

.index .screen-five .sfci:nth-child(2) .sfci-img {
  background-image: url("https://www.yealink.com.cn/upfiles/files/2020honor2.png");
}

.index .screen-five .sfci:nth-child(3) .sfci-img {
  background-image: url("https://www.yealink.com.cn/upfiles/files/frostsullivan.png");
}

.index .screen-five .sfci-d {
  text-align: center;
}

.index .screen-five .sfci-d-top {
  font-size: 16px;
  line-height: 24px;
  color: #ffffff;
}

.index .screen-five .sfci-d-bottom {
  font-size: 16px;
  line-height: 24px;
  color: #ffffff;
}

/* 第六屏 */

.index .screen-six .screen-six-main {
  margin: 168px auto;
  max-width: 1600px;
  padding: 0 120px;
  box-sizing: content-box;
}

.index .screen-six .screen-six-header {
  line-height: 60px;
  margin-bottom: 5%;
}

.index .screen-six .screen-six-title {
  font-size: 52px;
  font-weight: bold;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #191919;
}

.index .screen-six .screen-six-btn {
  float: right;
  width: 150px;
  height: 50px;
  background-color: #078855;
  border-radius: 25px;
  border: none;
  outline: none;
  color: #fff;
  cursor: pointer;
  position: relative;
  top: 5px;
}
.index .screen-six .screen-six-btn:hover{
  opacity: 0.8;
}

.index .screen-six .screen-six-desc {
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #818181;
  margin-top: 28px;
  margin-bottom: 44px;
}

.index .screen-six .screen-six-list {
  width: 100%;
  font-size: 0;
}

.index .screen-six .screen-six-list-item {
  width: calc((100% - 80px) / 3);
  display: inline-block;
  vertical-align: top;
}

.index .screen-six .screen-six-list-item+.screen-six-list-item {
  margin-left: 40px;
}

.index .screen-six .ssli-img {
  width: 100%;
  border-radius: 20px;
  background-size: cover;
  background-repeat: no-repeat;
}

.index .screen-six .ssli-date {
  font-size: 12px;
  color: #999999;
  margin: 48px 0 19px 0;
}

.index .screen-six .ssli-t {
  font-size: 18px;
  color: #333333;
  margin-bottom: 39px;
}

.index .screen-six .ssli-more {
  font-size: 14px;
  color: #333333;
  padding-bottom: 50px;
  border-bottom: solid 0.3px #a7a9ab;
}

.index .screen-six .ssli-more a {
  color: #333333;
}

.index .screen-six .ssli-more a:hover {
  text-decoration: underline;
  cursor: pointer;
}

/*alan 05-20 修改*/
.alan-banner .tb-c {
  vertical-align: bottom;
}

.video {
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
}

@media screen and (max-width: 1600px) {
  .index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-more-btn {
    right: 120px !important;
  }

  .index .screen-five .sfci-d-top {
    font-size: 12px !important;
  }

  .index .screen-four .sfi1-back-t {
    left: 120px !important;
  }
}

@media screen and (max-width: 1440px) {
  .index .link-title {
    font-size: 40px !important;
  }

  .index .smart-link .link-item .item-title1 {
    font-size: 18px !important;
  }

  .index .link-btn {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-title {
    font-size: 40px !important;
  }

  .index .screen-three .screen-three-btn {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-t {
    font-size: 18px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-d {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-b {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child1-1 {
    font-size: 18px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child2-1 {
    font-size: 12px !important;
  }

  .index .screen-four .sfi1-back-t {
    font-size: 40px !important;
  }

  .index .screen-four .screen-four-item1-desc .sfi1-desc-desc {
    font-size: 14px !important;
  }

  .index .screen-four .screen-four-item1-desc .sfi1-desc-more {
    font-size: 12px !important;
  }

  .index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-more-btn {
    font-size: 12px !important;
  }

  .index .screen-five .screen-five-title {
    font-size: 40px !important;
  }

  .index .screen-five .sfdi-t {
    font-size: 34px !important;
  }

  .index .screen-five .sfdi-d {
    font-size: 12px !important;
  }

  .index .screen-five .screen-five-desc {
    font-size: 14px !important;
  }

  .index .screen-five .sfci-d-top {
    font-size: 14px !important;
  }

  .index .screen-five .sfci-d-bottom {
    font-size: 14px !important;
  }

  .index .screen-six .screen-six-title {
    font-size: 40px !important;
  }

  .index .screen-six .screen-six-btn {
    font-size: 12px !important;
  }

  .index .screen-six .ssli-t {
    font-size: 16px !important;
  }

  .index .screen-six .ssli-more {
    font-size: 12px !important;
    padding-bottom: 30px !important;
  }
}

/*不同尺寸适配汇总结束*/
@media screen and (max-width: 1400px) {
  .index .sti1-child-right .sti1-child-right-t {
    font-size: 18px !important;
  }

  .index .screen-three .sti2-child1-1 {
    font-size: 18px !important;
    margin-bottom: 20px !important;
  }

  .index .screen-three .sti2-child2-1 {
    width: 103px !important;
    height: 36px !important;
    font-size: 12px !important;
  }

  .index .screen-five .screen-five-title {
    line-height: 50px;
    font-size: 50px;
  }
}

@media screen and (max-width: 1400px) {
  .index .smart-link .link-item .item-title1 {
    font-size: 18px;
    letter-spacing: 0px;
    color: #333333;
    position: absolute;
    top: 8%;
    left: 6%;
    line-height: 28px;
  }

  .index .smart-link .link-item .item-title2 {
    font-size: 15px;
    letter-spacing: 0px;
    color: #333333;
    position: absolute;
    top: calc(8% + 32px);
    left: 6%;
  }

  .index .screen-five .sfdi-t {
    font-size: 34px;
    line-height: 30px;
  }

  .index .screen-five .screen-five-desc {
    font-size: 16px !important;
  }
}

@media screen and (max-width: 1280px) {
  .play_btn {
    display: none;
  }

  .index .link-title {
    font-size: 40px !important;
  }

  .index .smart-link .link-item .item-title1 {
    font-size: 16px !important;
  }

  .index .link-btn {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-title {
    font-size: 40px !important;
  }

  .index .screen-three .screen-three-btn {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-t {
    font-size: 16px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-d {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-b {
    font-size: 12px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child1-1 {
    font-size: 16px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child2-1 {
    font-size: 12px !important;
  }

  .index .screen-four .sfi1-back-t {
    font-size: 40px !important;
  }

  .index .screen-four .screen-four-item1-desc .sfi1-desc-desc {
    font-size: 14px !important;
  }

  .index .screen-four .screen-four-item1-desc .sfi1-desc-more {
    font-size: 12px !important;
  }

  .index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-more-btn {
    font-size: 12px !important;
  }

  .index .screen-five .screen-five-title {
    font-size: 40px !important;
  }

  .index .screen-five .sfdi-t {
    font-size: 30px !important;
  }

  .index .screen-five .sfdi-d {
    font-size: 12px !important;
  }

  .index .screen-five .screen-five-desc {
    font-size: 14px !important;
  }

  .index .screen-five .sfci-d-top {
    font-size: 12px !important;
  }

  .index .screen-six .screen-six-title {
    font-size: 40px !important;
  }

  .index .screen-six .screen-six-btn {
    font-size: 12px !important;
  }

  .index .screen-six .ssli-t {
    font-size: 16px !important;
  }

  .index .screen-six .ssli-more {
    font-size: 12px !important;
    padding-bottom: 30px !important;
  }
}

@media screen and (max-width: 1200px) {
  .index .smart-link .link-item .item-title1 {
    font-size: 16px;
    letter-spacing: 0px;
    color: #333333;
    position: absolute;
    top: 8%;
    left: 6%;
    line-height: 20px;
  }

  .index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-more-btn {
    width: 130px;
    height: 40px;
    background-color: #078855;
    border-radius: 20px;
    line-height: 40px;
    position: absolute;
    top: 4%;
    right: 9%;
    text-align: center;
    font-size: 13px;
  }

  .index .screen-four .screen-four-item2 {
    padding: 3.4% 5% 9.4% 5%;
  }

  .index .screen-five .screen-five-title {
    line-height: 50px !important;
    font-size: 50px !important;
  }

  .index .screen-five .sfdi-t {
    font-size: 30px !important;
    line-height: 30px !important;
  }

  .index .screen-five .screen-five-desc {
    line-height: 24px !important;
  }

  .index .screen-five .sfci-d-top {
    font-size: 12px !important;
    line-height: 16px !important;
  }

  .index .screen-five .sfci-d-bottom {
    font-size: 14px !important;
  }
}

@media screen and (max-width: 1000px) {
  .index .screen-four .screen-four-item1 .screen-four-item1-desc .sfi1-desc-more-btn {
    display: none !important;
  }

  .index .sti1-child-right .sti1-child-right-t {
    font-size: 20px !important;
  }

  .index .sti1-child-right .sti1-child-right-d {
    display: none !important;
  }

  .index .screen-five .screen-five-desc {
    line-height: 20px !important;
  }

  .index .screen-five .sfdi-t {
    font-size: 24px !important;
    line-height: 30px !important;
  }

  .index .screen-five .sfdi-d {
    font-size: 12px !important;
  }

  .index .screen-five .sfci-d-top {
    font-size: 12px !important;
  }

  .index .screen-five .sfci-d-bottom {
    font-size: 12px !important;
  }
}

@media screen and (max-width: 800px) {

  /* 第二屏 */
  .index .smart-link {
    margin: auto;
    padding: 12% 50px;
  }

  .index .link-header {
    margin: auto;
    padding: 12% 4% 0 4%;
    line-height: 30px !important;
  }

  .index .link-title {
    display: block;
    font-size: 30px !important;
    line-height: 30px !important;
  }

  .index .link-btn {
    float: none;
    margin-top: 20px;
    width: 120px;
    height: 36px;
    font-size: 12px;
    top: 0;
  }

  .index .link-btn i {
    position: relative;
    top: 1px;
    left: 3px;
  }

  .index .link-desc {
    font-size: 16px;
    margin: auto;
    padding: 0 4%;
    margin-top: 20px;
  }

  .index .smart-link .link-item .link-item2 {
    display: none;
  }

  .index .smart-link .link-item .link-item1 {
    width: 100%;
  }

  .index .smart-link .link-item .item-title1 {
    font-size: 16px;
    left: 10%;
  }

  .index .smart-link .link-item .item-title2 {
    font-size: 16px;
    left: 10%;
  }

  .index .smart-link .link-item .item-btn {
    bottom: 7%;
    left: 10%;
  }

  .index .smart-link .link-prev {
    right: 100%;
    font-size: 30px !important;
  }

  .index .smart-link .link-next {
    left: 100%;
    font-size: 30px !important;
  }

  /*  第三屏  */
  .index .screen-three-content {
    margin: auto;
    padding: 12% 4%;
  }

  .index .screen-three .screen-three-header {
    line-height: 30px !important;
  }

  .index .screen-three-title {
    font-size: 30px !important;
    line-height: 30px;
    display: block;
  }
  .index .screen-three .screen-three-title{
    font-size: 30px !important;
  }
  .index .screen-six .screen-six-title{
    font-size: 30px !important;
  }

  .index .screen-three .screen-three-btn {
    float: none;
    margin-top: 20px;
    width: 120px;
    height: 36px;
    font-size: 12px;
    top: 0;
    line-height: 30px !important;
  }

  .index .screen-three .screen-three-btn i {
    position: relative;
    top: 1px;
    left: 3px;
  }

  .index .screen-three .screen-three-desc {
    font-size: 16px;
    margin-top: 20px;
    margin-bottom: 25px;
  }

  .index .screen-three .screen-three-item1 {
    width: 100% !important;
    display: block !important;
    height: auto !important;
    padding: 0 !important;
    font-size: 0;
  }

  .index .screen-three .screen-three-item1-child {
    width: 23%;
    margin: 1%;
    display: inline-block;
    padding-top: 0 !important;
    padding: 2% 0 !important;
    cursor: pointer;
  }

  .index .screen-three .screen-three-item1-child.on {
    border-top: 0 !important;
    /*border-bottom: 1px solid #078855 !important;*/
  }

  .index .screen-three .screen-three-item1-child.on .sti1-child-right-t {
    background: #078855 !important;
    color: #fff !important;
  }

  .index .screen-three .screen-three-item1-child.on .sti1-child-right-b {
    display: none !important;
  }

  .index .screen-three .sti1-child-left {
    display: none !important;
  }

  .index .screen-three .sti1-child-right {
    width: 100% !important;
  }

  .index .screen-three .screen-three-item .screen-three-item1 .screen-three-item1-child .sti1-child-right .sti1-child-right-t {
    font-size: 12px !important;
    margin-bottom: 0% !important;
    text-align: center;
    padding: 5px 2px !important;
    border-radius: 5px !important;
  }

  .index .screen-three .screen-three-item2 {
    margin-top: 20px;
    width: 100% !important;
    height: calc(100% - 60px) !important;
    border-radius: 20px !important;
  }

  .index .screen-three .screen-three-item .screen-three-item2 .screen-three-item2-child .sti2-child1-1 {
    font-size: 13px !important;
    margin-bottom: 10px !important;
  }

  .index .screen-three .sti2-child1-2 {
    width: 20px !important;
    height: 3px !important;
    border-radius: 1px !important;
    right: 0px !important;
  }

  .index .screen-three .sti2-child2-1 {
    display: none !important;
    width: 103px !important;
    height: 36px !important;
    font-size: 12px !important;
  }

  /*  第四屏  */
  .index .screen-four .screen-four-item1-back {
    display: none !important;
  }

  .index .screen-four .screen-four-item1-desc {
    width: 100% !important;
  }

  .index .screen-four .screen-four-item1-desc {
    padding: 2% 6% !important;
  }

  .index .screen-four .sfi1-desc-desc {
    font-size: 12px !important;
    margin: 3% 0 !important;
  }

  .index .screen-four .sfi1-desc-more {
    font-size: 12px !important;
  }

  .index .screen-four .sfi2-item {
    margin: 4px;
    width: calc(25% - 18px) !important;
    border-radius: 5px !important;
  }

  .index .screen-four .sfi2-item.on {
    top: -3px;
  }

  /*  第五屏幕  */
  .index .screen-five .screen-five-item {
    padding: 8% 6%;
  }

  .index .screen-five .screen-five-title {
    font-size: 24px !important;
  }

  .index .screen-five .sfdi-t {
    font-size: 14px !important;
  }

  .index .screen-five .sfdi-d {
    font-size: 12px !important;
    line-height: 12px !important;
  }

  .index .screen-five .screen-five-desc {
    font-size: 13px !important;
    line-height: 15px !important;
  }

  .index .screen-five .sfci-d-top {
    font-size: 12px !important;
    line-height: 12px !important;
  }

  .index .screen-five .sfci-d-bottom {
    font-size: 12px !important;
    line-height: 22px !important;
  }

  /*  第六屏  */
  .index .screen-six-main {
    margin: auto !important;
    padding: 12% 4% !important;
  }

  .index .screen-six .screen-six-header {
    line-height: 30px !important;
  }

  .index .screen-six-title {
    font-size: 22px !important;
  }

  .index .screen-six .screen-six-btn {
    width: 120px;
    height: 36px;
    font-size: 12px;
    top: 0;
  }

  .index .screen-six .screen-six-btn i {
    position: relative;
    top: 1px;
    left: 3px;
  }

  .index .screen-six .screen-six-desc {
    font-size: 16px;
    margin-top: 20px;
    margin-bottom: 25px;
  }

  .index .screen-six .screen-six-list-item {
    width: calc((100% - 40px) / 3);
    display: inline-block;
    vertical-align: top;
  }

  .index .screen-six .screen-six-list-item+.screen-six-list-item {
    margin-left: 20px;
  }

  .index .screen-six .ssli-img {
    border-radius: 5px !important;
  }

  .index .screen-six .ssli-date {
    margin: 20px 0 10px 0 !important;
  }

  .index .screen-six .ssli-t {
    font-size: 13px !important;
    margin-bottom: 20px !important;
  }

  .index .screen-six .ssli-more {
    padding-top: 10px !important;
    padding-bottom: 15px !important;
  }

  .index .screen-six .ssli-more span {
    font-size: 12px !important;
  }

  .index .screen-six .ssli-more i {
    font-size: 12px !important;
  }
}

@media screen and (max-width: 450px) {
  .index .screen-four .sfi1-desc-img {
    display: none !important;
  }
}

@media screen and (max-width: 400px) {
  .index .screen-six .screen-six-list-item {
    width: 100%;
    margin: 0 !important;
  }

  .index .screen-six .ssli-more {
    border: none !important;
  }

  .index .smart-link .link-item .item-title1 {
    font-size: 14px !important;
  }

  .index .smart-link .link-item .item-title2 {
    font-size: 12px !important;
    top: calc(8% + 20px) !important;
  }

  .index .sfi2-item-text {
    display: none !important;
  }
}

@media screen and (max-width: 350px) {
  .index .screen-four .sfi1-desc-img {
    display: none !important;
  }

  .index .screen-four .sfi1-desc-desc {
    font-size: 12px !important;
    line-height: 12px !important;
    margin: 4% 0 !important;
  }

  .index .screen-four .sfi1-desc-more {
    font-size: 12px !important;
    line-height: 12px !important;
  }

  .index .screen-four .screen-four-item1-desc {
    padding: 4% 9% !important;
  }

  .index .screen-five .screen-five-desc {
    font-size: 12px !important;
    line-height: 13px !important;
    margin-bottom: 6% !important;
  }
}